深圳安盛宇电子有限公司

The STM32F100x4, STM32F100x6, STM32F100x8 and STM32F100xB microcontrollers incorporate the high-performance ARM®Cortex®-M3 32-bit RISC core operating at a 24 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 8 Kbytes), and an extensive range of enhanced peripherals and I/Os connected to two APB buses. All devices offer standard communication interfaces (up to two I2Cs, two SPIs, one HDMI CEC, and up to three USARTs), one 12-bit ADC, two 12-bit DACs, up to six general-purpose 16-bit timers and an advanced-control PWM timer. The STM32F100xx low- and medium-density devices operate in the – 40 to + 85 °C and – 40 to + 105 °C temperature ranges, from a 2.0 to 3.6 V power supply.
A comprehensive set of power-saving mode allows the design of low-power applications.
These microcontrollers include devices in three different packages ranging from 48 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included.
These features make these microcontrollers suitable for a wide range of applications such as application control and user interfaces, medical and hand-held equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

All features
Core: ARM®32-bit Cortex®-M3 CPU
24 MHz maximum frequency,1.25 DMIPS/MHz (Dhrystone 2.1) performance
Single-cycle multiplication and hardware division

Memories
16 to 128 Kbytes of Flash memory
4 to 8 Kbytes of SRAM

Clock, reset and supply management
2.0 to 3.6 V application supply and I/Os
POR, PDR and programmable voltage detector (PVD)
4-to-24 MHz crystal oscillator
Internal 8 MHz factory-trimmed RC
Internal 40 kHz RC
PLL for CPU clock
32 kHz oscillator for RTC with calibration

Low power
Sleep, Stop and Standby modes
VBATsupply for RTC and backup registers

Debug mode
Serial wire debug (SWD) and JTAG interfaces

DMA
7-channel DMA controller
Peripherals supported: timers, ADC, SPIs, I2Cs, USARTs and DACs

1 × 12-bit, 1.2 μs A/D converter (up to 16 channels)
Conversion range: 0 to 3.6 V
Temperature sensor
2 × 12-bit D/A converters
Up to 80 fast I/O ports
37/51/80 I/Os, all mappable on 16 external interrupt vectors and almost all 5 V-tolerant

Up to 12 timers
Up to three 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter
16-bit, 6-channel advanced-control timer: up to 6 channels for PWM output, dead time generation and emergency stop
One 16-bit timer, with 2 IC/OC, 1 OCN/PWM, dead-time generation and emergency stop
Two 16-bit timers, each with IC/OC/OCN/PWM, dead-time generation and emergency stop
2 watchdog timers (Independent and Window)
SysTick timer: 24-bit downcounter
Two 16-bit basic timers to drive the DAC

Up to 8 communications interfaces
Up to two I2C interfaces (SMBus/PMBus)
Up to 3 USARTs (ISO 7816 interface, LIN, IrDA capability, modem control)
Up to 2 SPIs (12 Mbit/s)
Consumer electronics control (CEC) interface

CRC calculation unit, 96-bit unique ID
ECOPACK®packages